The presence of Bluetooth LE/4.0 in the latest generations of smartphones and tablets has let to an explosion of hardware/sensor add-ons that extend the capabilities of the mobile devices we all now c
<img src="http://www.crunchgear.com/wp-content/uploads/2010/07/simpson_260_multimeter_clock_main_image-600x642.png">Are you the kind of guy who likes multimeters? Do you like clocks? Well have I got a